Hello,
the project is a MYSQL/PHP project that have to manage orders from clients, shipping informations, online selling items, etc etc.
The structure have more of 35 SQL database tables, more of 70 pages where the informations can be uploaded or displayed or managed.
A detailed plan of the project is in the XLS file. In every case some details will be given by the developing of the project.
For ...

Amplifier module using Texas instruments TAS5825M chip ([登录来查看链接])
I want help designing an amplifier using the above chip. A reference schematic is already provided by the vendor.
Please see attached doc for full details.